GPT-6.1 Terra vs Mistral Medium 3

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Terra

OpenAI
$1.00 / $5.00
Input / Output · per 1M tokens
VS
Mistral AI

Mistral Medium 3

Mistral AI
$0.40 / $2.00
Input / Output · per 1M tokens
Compare different models
OpenAI
Mistral AI
Verdict: Mistral Medium 3 is 2.5× cheaper than GPT-6.1 Terra on a typical 3:1 input/output mix. GPT-6.1 Terra has the larger context window (1.1M vs 131K).
GPT-6.1 TerraMistral Medium 3
Input price / 1M$1.00$0.40
Output price / 1M$5.00$2.00
Blended price (3:1)$2.00$0.80
Cached input / 1M$0.05$0.04
Context window1.1M131K
Max output128K105K
Intelligence index51.3—
Coding index——
Providers7—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesNo
Tool callingYesYes
Released2026-10-262025-05-07
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Terra or Mistral Medium 3?

Mistral Medium 3 is 2.5× cheaper than GPT-6.1 Terra on a typical 3:1 input/output mix.

GPT-6.1 Terra vs Mistral Medium 3: which has a bigger context window?

GPT-6.1 Terra: 1,050,000 tokens. Mistral Medium 3: 131,072 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra ≈ $4,500, Mistral Medium 3 ≈ $1,800.

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